Etymology and distribution of 小地澤.

Kochizawa 【小地澤】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Toyama-ken Nanto-shi , Toukyou-to . Toyama-ken Nanto-shi Birth of Buddhist monastery. A place name with a record since the Edo period. The place name was also written as "Hikoserji".